Trigonometric functions are one of the basic concepts in mathematics.

He is good at solving problems of trigonometric functions.

He is known as an excellent third baseman.

He apologized to me again and again.

I eat a croissant every morning.

He used a prism to analyze light.

I am working using a spreadsheet software.

My friend works at a real estate agency.

I don't really like carbonated drinks.

My father is engaged in the animal husbandry industry.